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Searched refs:trb (Results 1 – 18 of 18) sorted by relevance

/Linux-v5.4/drivers/usb/cdns3/
Ddebug.h114 struct cdns3_trb *trb; in cdns3_dbg_ring() local
121 trb = &priv_ep->trb_pool[priv_ep->dequeue]; in cdns3_dbg_ring()
126 priv_ep->dequeue, trb, in cdns3_dbg_ring()
127 (unsigned long long)cdns3_trb_virt_to_dma(priv_ep, trb)); in cdns3_dbg_ring()
129 trb = &priv_ep->trb_pool[priv_ep->enqueue]; in cdns3_dbg_ring()
132 priv_ep->enqueue, trb, in cdns3_dbg_ring()
133 (unsigned long long)cdns3_trb_virt_to_dma(priv_ep, trb)); in cdns3_dbg_ring()
149 trb = &ring[i]; in cdns3_dbg_ring()
152 le32_to_cpu(trb->buffer), in cdns3_dbg_ring()
153 le32_to_cpu(trb->length), in cdns3_dbg_ring()
[all …]
Dtrace.h226 __entry->start_trb_addr = req->trb;
323 TP_PROTO(struct cdns3_endpoint *priv_ep, struct cdns3_trb *trb),
324 TP_ARGS(priv_ep, trb),
327 __field(struct cdns3_trb *, trb)
335 __entry->trb = trb;
336 __entry->buffer = trb->buffer;
337 __entry->length = trb->length;
338 __entry->control = trb->control;
342 __get_str(name), __entry->trb, __entry->buffer,
357 TP_PROTO(struct cdns3_endpoint *priv_ep, struct cdns3_trb *trb),
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Dgadget.c154 struct cdns3_trb *trb) in cdns3_trb_virt_to_dma() argument
156 u32 offset = (char *)trb - (char *)priv_ep->trb_pool; in cdns3_trb_virt_to_dma()
776 struct cdns3_trb *trb) in cdns3_wa1_update_guard() argument
788 priv_ep->wa1_trb = trb; in cdns3_wa1_update_guard()
821 struct cdns3_trb *trb; in cdns3_ep_run_transfer() local
851 trb = priv_ep->trb_pool + priv_ep->enqueue; in cdns3_ep_run_transfer()
853 priv_req->trb = trb; in cdns3_ep_run_transfer()
891 togle_pcs = cdns3_wa1_update_guard(priv_ep, trb); in cdns3_ep_run_transfer()
902 trb->buffer = TRB_BUFFER(request->num_sgs == 0 in cdns3_ep_run_transfer()
914 trb->length = TRB_BURST_LEN(priv_ep->trb_burst_size) | in cdns3_ep_run_transfer()
[all …]
Dgadget.h1201 struct cdns3_trb *trb; member
1305 struct cdns3_trb *trb);
/Linux-v5.4/drivers/usb/dwc3/
Dtrace.h218 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
219 TP_ARGS(dep, trb),
222 __field(struct dwc3_trb *, trb)
233 __entry->trb = trb;
234 __entry->bpl = trb->bpl;
235 __entry->bph = trb->bph;
236 __entry->size = trb->size;
237 __entry->ctrl = trb->ctrl;
241 __get_str(name), __entry->trb, __entry->bph, __entry->bpl,
275 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
[all …]
Dgadget.c184 if (req->trb) in dwc3_gadget_del_and_unmap_request()
188 req->trb = NULL; in dwc3_gadget_del_and_unmap_request()
425 struct dwc3_trb *trb) in dwc3_trb_dma_offset() argument
427 u32 offset = (char *) trb - (char *) dep->trb_pool; in dwc3_trb_dma_offset()
666 struct dwc3_trb *trb; in __dwc3_gadget_ep_enable() local
671 trb = &dep->trb_pool[0]; in __dwc3_gadget_ep_enable()
672 trb_dma = dwc3_trb_dma_offset(dep, trb); in __dwc3_gadget_ep_enable()
910 static void __dwc3_prepare_one_trb(struct dwc3_ep *dep, struct dwc3_trb *trb, in __dwc3_prepare_one_trb() argument
918 trb->size = DWC3_TRB_SIZE_LENGTH(length); in __dwc3_prepare_one_trb()
919 trb->bpl = lower_32_bits(dma); in __dwc3_prepare_one_trb()
[all …]
Dep0.c37 struct dwc3_trb *trb; in dwc3_ep0_prepare_one_trb() local
41 trb = &dwc->ep0_trb[dep->trb_enqueue]; in dwc3_ep0_prepare_one_trb()
46 trb->bpl = lower_32_bits(buf_dma); in dwc3_ep0_prepare_one_trb()
47 trb->bph = upper_32_bits(buf_dma); in dwc3_ep0_prepare_one_trb()
48 trb->size = len; in dwc3_ep0_prepare_one_trb()
49 trb->ctrl = type; in dwc3_ep0_prepare_one_trb()
51 trb->ctrl |= (DWC3_TRB_CTRL_HWO in dwc3_ep0_prepare_one_trb()
55 trb->ctrl |= DWC3_TRB_CTRL_CHN; in dwc3_ep0_prepare_one_trb()
57 trb->ctrl |= (DWC3_TRB_CTRL_IOC in dwc3_ep0_prepare_one_trb()
60 trace_dwc3_prepare_trb(dep, trb); in dwc3_ep0_prepare_one_trb()
[all …]
Ddebugfs.c798 struct dwc3_trb *trb = &dep->trb_pool[i]; in dwc3_trb_ring_show() local
799 unsigned int type = DWC3_TRBCTL_TYPE(trb->ctrl); in dwc3_trb_ring_show()
802 trb->bph, trb->bpl, trb->size, in dwc3_trb_ring_show()
804 !!(trb->ctrl & DWC3_TRB_CTRL_IOC), in dwc3_trb_ring_show()
805 !!(trb->ctrl & DWC3_TRB_CTRL_ISP_IMI), in dwc3_trb_ring_show()
806 !!(trb->ctrl & DWC3_TRB_CTRL_CSP), in dwc3_trb_ring_show()
807 !!(trb->ctrl & DWC3_TRB_CTRL_CHN), in dwc3_trb_ring_show()
808 !!(trb->ctrl & DWC3_TRB_CTRL_LST), in dwc3_trb_ring_show()
809 !!(trb->ctrl & DWC3_TRB_CTRL_HWO), in dwc3_trb_ring_show()
Dcore.h891 struct dwc3_trb *trb; member
/Linux-v5.4/drivers/usb/host/
Dxhci-trace.h117 TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
118 TP_ARGS(ring, trb),
128 __entry->field0 = le32_to_cpu(trb->field[0]);
129 __entry->field1 = le32_to_cpu(trb->field[1]);
130 __entry->field2 = le32_to_cpu(trb->field[2]);
131 __entry->field3 = le32_to_cpu(trb->field[3]);
140 TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
141 TP_ARGS(ring, trb)
145 TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
146 TP_ARGS(ring, trb)
[all …]
Dxhci-dbgcap.c144 req->trb = NULL; in xhci_dbc_giveback()
164 union xhci_trb *trb = req->trb; in xhci_dbc_flush_single_request() local
166 trb->generic.field[0] = 0; in xhci_dbc_flush_single_request()
167 trb->generic.field[1] = 0; in xhci_dbc_flush_single_request()
168 trb->generic.field[2] = 0; in xhci_dbc_flush_single_request()
169 trb->generic.field[3] &= cpu_to_le32(TRB_CYCLE); in xhci_dbc_flush_single_request()
170 trb->generic.field[3] |= cpu_to_le32(TRB_TYPE(TRB_TR_NOOP)); in xhci_dbc_flush_single_request()
220 union xhci_trb *trb, *next; in xhci_dbc_queue_trb() local
222 trb = ring->enqueue; in xhci_dbc_queue_trb()
223 trb->generic.field[0] = cpu_to_le32(field1); in xhci_dbc_queue_trb()
[all …]
Dxhci-ring.c67 union xhci_trb *trb) in xhci_trb_virt_to_dma() argument
71 if (!seg || !trb || trb < seg->trbs) in xhci_trb_virt_to_dma()
74 segment_offset = trb - seg->trbs; in xhci_trb_virt_to_dma()
77 return seg->dma + (segment_offset * sizeof(*trb)); in xhci_trb_virt_to_dma()
80 static bool trb_is_noop(union xhci_trb *trb) in trb_is_noop() argument
82 return TRB_TYPE_NOOP_LE32(trb->generic.field[3]); in trb_is_noop()
85 static bool trb_is_link(union xhci_trb *trb) in trb_is_link() argument
87 return TRB_TYPE_LINK_LE32(trb->link.control); in trb_is_link()
90 static bool last_trb_on_seg(struct xhci_segment *seg, union xhci_trb *trb) in last_trb_on_seg() argument
92 return trb == &seg->trbs[TRBS_PER_SEGMENT - 1]; in last_trb_on_seg()
[all …]
Dxhci-debugfs.c199 union xhci_trb *trb; in xhci_ring_dump_segment() local
202 trb = &seg->trbs[i]; in xhci_ring_dump_segment()
203 dma = seg->dma + i * sizeof(*trb); in xhci_ring_dump_segment()
205 xhci_decode_trb(le32_to_cpu(trb->generic.field[0]), in xhci_ring_dump_segment()
206 le32_to_cpu(trb->generic.field[1]), in xhci_ring_dump_segment()
207 le32_to_cpu(trb->generic.field[2]), in xhci_ring_dump_segment()
208 le32_to_cpu(trb->generic.field[3]))); in xhci_ring_dump_segment()
Dxhci-dbgcap.h100 union xhci_trb *trb; member
Dxhci.h2070 dma_addr_t xhci_trb_virt_to_dma(struct xhci_segment *seg, union xhci_trb *trb);
/Linux-v5.4/drivers/usb/gadget/udc/
Dmv_u3d_core.c273 struct mv_u3d_trb *trb; in mv_u3d_build_trb_one() local
283 trb = kzalloc(sizeof(*trb), GFP_ATOMIC); in mv_u3d_build_trb_one()
284 if (!trb) in mv_u3d_build_trb_one()
294 kfree(trb); in mv_u3d_build_trb_one()
299 trb->trb_dma = *dma; in mv_u3d_build_trb_one()
300 trb->trb_hw = trb_hw; in mv_u3d_build_trb_one()
330 return trb; in mv_u3d_build_trb_one()
334 struct mv_u3d_trb *trb, int *is_last) in mv_u3d_build_trb_chain() argument
346 trb->trb_dma = 0; in mv_u3d_build_trb_chain()
351 trb->trb_hw->buf_addr_lo = cpu_to_le32(temp); in mv_u3d_build_trb_chain()
[all …]
/Linux-v5.4/drivers/usb/early/
Dxhci-dbc.c391 struct xdbc_trb *trb, *link_trb; in xdbc_queue_trb() local
393 trb = ring->enqueue; in xdbc_queue_trb()
394 trb->field[0] = cpu_to_le32(field1); in xdbc_queue_trb()
395 trb->field[1] = cpu_to_le32(field2); in xdbc_queue_trb()
396 trb->field[2] = cpu_to_le32(field3); in xdbc_queue_trb()
397 trb->field[3] = cpu_to_le32(field4); in xdbc_queue_trb()
466 struct xdbc_trb *trb; in xdbc_bulk_transfer() local
486 trb = ring->enqueue; in xdbc_bulk_transfer()
515 trb->field[3] |= cpu_to_le32(cycle); in xdbc_bulk_transfer()
517 trb->field[3] &= cpu_to_le32(~TRB_CYCLE); in xdbc_bulk_transfer()
/Linux-v5.4/Documentation/driver-api/usb/
Ddwc3.rst50 5. Up to 256 TRBs [#trb]_ per endpoint
85 According to Synopsys Databook, all OUT transfer TRBs [#trb]_ must
103 We, currently, have a hard limit of 256 TRBs [#trb]_ per endpoint,
631 TP_printk("%s: %d/%d trb %p buf %08x%08x size %s%d ctrl %08x (%c%c%c%c:%c%c:%s)",
633 __entry->trb, __entry->bph, __entry->bpl,
703 .. [#trb] Transfer Request Block